Abstract: An OLED display includes a first polysilicon layer pattern on a substrate having a first gate electrode, a second gate electrode, and a first capacitor electrode, a gate insulating layer pattern, a second polysilicon layer pattern including a first active layer, a second active layer, and a capacitor polycrystalline dummy layer, a third amorphous silicon layer pattern including first source and drain resistant contact layers on a predetermined region of the first active layer, second source and drain resistant contact layers on a predetermined region of the second active layer, and a capacitor amorphous dummy layer on the capacitor polycrystalline dummy layer, and a data metal layer pattern including first source/drain electrodes, second source/drain electrodes, and a second capacitor electrode.

Abstract: A thin film transistor (TFT) array substrate includes a TFT including an active layer, a gate electrode, source and drain electrodes, a first insulating layer between the active layer and the gate electrode, and a second insulating layer and a third insulating layer between the gate electrode and the source and drain electrodes, the first insulating layer and the second insulating layer extending in the TFT, a pixel electrode including a transparent conductive oxide material, the pixel electrode being on the first insulating layer and the second insulating layer and being connected to the source or drain electrodes via an opening in the third insulating layer, a capacitor including a first electrode on a same layer as the gate electrode and a second electrode on a same layer as the pixel electrode; and a fourth insulating layer covering the source and drain electrodes and exposing the pixel electrode via an opening.

Abstract: An OLED device includes an active layer on a substrate; a first insulating layer covering the active layer, and including a first opening and a first insulation island in the first opening, separated from an inner surface of the first opening; a gate electrode on the first insulating layer including gate bottom and top electrodes; a pixel electrode on the first insulation island on the same layer as the gate bottom electrode; source and drain electrodes insulated from the gate electrode and electrically connected to the active layer; a second insulating layer between the gate and the source and drain electrodes, and including a second opening exposing the pixel electrode; a light-reflecting portion in the openings, and surrounding the pixel electrode; an intermediate layer on the pixel electrode and including an organic emissive layer; and an opposite electrode facing the pixel electrode with the intermediate layer interposed between them.

Abstract: An organic light emitting diode (OLED) display includes: a first substrate including a display area and a non-display area; a driving element on the display area of the first substrate, and including a driving thin film transistor, a switching thin film transistor, and a capacitor; a circuit unit on the non-display area of the first substrate; an organic light emitting element on the driving element, and including a pixel electrode, an organic emission layer, and a common electrode; an inorganic protective layer covering the circuit unit and the common electrode of the organic light emitting diode; a sealing member on the inorganic protective layer in the non-display area of the first substrate; and a second substrate on the sealing member.

Abstract: An organic light emitting display device includes a substrate, a thin film transistor formed on the substrate and including an active layer, a gate electrode including a gate lower electrode and a gate upper electrode, a source electrode, and a drain electrode, an organic light emitting device electrically connected to the thin film transistor, wherein a pixel electrode formed of the same material as at least a part of the gate electrode in the same layer, an intermediate layer including a light emitting layer, and an opposed electrode arranged to face the pixel electrode are sequentially deposited.

Abstract: An organic light-emitting display and a method of manufacturing the organic light-emitting display are disclosed. In one embodiment, the organic light-emitting display includes: i) a pixel electrode disposed on a substrate, ii) an opposite electrode disposed opposite to the pixel electrode, iii) an organic emission layer disposed between the pixel electrode and the opposite electrode; a light-scattering portion disposed between the substrate and the organic emission layer, including a plurality of scattering patterns for scattering light emitted from the organic emission layer in insulating layers having different refractive indexes. The display may further include a plurality of light absorption portions disposed between the light-scattering portion and the organic emission layer to correspond to the scattering patterns.

Abstract: A thin film transistor (TFT) and a flat panel display device including the same. The TFT includes a substrate, a gate electrode formed over the substrate, the gate electrode formed with silicon doped with impurities, a gate wiring connected to the gate electrode, an active layer formed over the gate electrode, and source and drain electrodes connected to the active layer. According to such a structure, since heat flow to the gate electrode during crystallization of the active layer may be prevented, stable crystallization of the active layer may be performed, and thus an error rate of a product may be decreased.

Abstract: An organic light-emitting display device includes: a substrate; an active layer on the substrate; a gate electrode insulated from the active layer and overlapping with the active layer; a source electrode including a first source electrode layer, connected to the active layer, and a second source electrode layer connected to the first source electrode layer, the second source electrode layer being larger than the first source electrode layer; a drain electrode including a first drain electrode layer connected to the active layer, and a second drain electrode layer connected to the first drain electrode layer, the second drain electrode layer being larger than the first drain electrode layer; a first electrode directly connected to a top surface of the source electrode or the drain electrode; an intermediate layer on the first electrode and including an organic emission layer; and a second electrode on the intermediate layer.

Abstract: An organic light-emitting display device is manufactured via a simple process and has an improved aperture ratio. The organic light-emitting display device comprising: a substrate; an auxiliary electrode formed on the substrate; a thin film transistor (TFT) formed on the auxiliary electrode, the TFT comprising an active layer, a gate electrode, a source electrode and a drain electrode; an organic electroluminescent (EL) device electrically connected to the TFT and formed by sequentially stacking a pixel electrode formed on the same layer by using the same material as portions of the source and drain electrodes, an intermediate layer comprising an organic light emission layer (EML), and an opposite electrode disposed to face the pixel electrode; and a contact electrode formed on the same layer by a predetermined distance by using the same material as the source and drain electrodes, and electrically connecting the auxiliary electrode and the opposite electrode.

Abstract: In an organic light emitting diode (OLED) display and a manufacturing method thereof, the OLED display includes a substrate main body; an insulation layer pattern formed on the substrate main body, and including a first thickness layer and a second thickness layer thinner than the first thickness layer; a metal catalyst that is scattered on the first thickness layer of the insulation layer pattern; and a polycrystalline semiconductor layer formed on the insulation layer pattern, and divided into a first crystal area corresponding to the first thickness layer and to a portion of the second thickness layer adjacent to the first thickness layer and a second crystal area corresponding to the remaining part of the second thickness layer. The first crystal area of the polycrystalline semiconductor layer is crystallized through the metal catalyst, and the second crystal area of the polycrystalline semiconductor layer is solid phase crystallized.

Abstract: An organic light-emitting display device and a method of manufacturing the same. The organic light-emitting display device includes: a substrate; an active layer on the substrate; a gate electrode insulated from the active layer and overlapping the active layer; a source electrode including a first source electrode layer connected to the active layer and a second source electrode layer connected to the first source electrode layer and being larger than the first source electrode layer; a drain electrode including a first drain electrode layer connected to the active layer and a second drain electrode layer connected to the first drain electrode layer and being larger than the first drain electrode layer; a first electrode electrically connected to the source electrode or the drain electrode; an intermediate layer on the first electrode and including an organic emission layer; and a second electrode on the intermediate layer.

Abstract: An organic light emitting diode (OLED) display includes: a first substrate including a display area and a non-display area; a driving element on the display area of the first substrate, and including a driving thin film transistor, a switching thin film transistor, and a capacitor; a circuit unit on the non-display area of the first substrate; an organic light emitting element on the driving element, and including a pixel electrode, an organic emission layer, and a common electrode; an inorganic protective layer covering the circuit unit and the common electrode of the organic light emitting diode; a sealing member on the inorganic protective layer in the non-display area of the first substrate; and a second substrate on the sealing member.

Abstract: An organic light emitting display and method of fabricating thereof, the display including a substrate including a first thin film transistor region and a second thin film transistor region; a buffer layer on the substrate; a first and a second semiconductor layer on the buffer layer; a gate insulating layer on the substrate; gate electrodes on the gate insulating layer and corresponding to the first semiconductor layer and the second semiconductor layer, respectively; source/drain electrodes insulated from the gate electrode and being connected to the first semiconductor layer and the second semiconductor layer, respectively; an insulating layer on the substrate; a first electrode connected to the source/drain electrode electrically connected to the first semiconductor layer; an organic layer on the first electrode; and a second electrode on the organic layer, wherein portions of the buffer layer corresponding to a source/drain region of the first semiconductor layer include a metal catalyst.

Abstract: An organic light emitting display device includes a substrate, a thin film transistor formed on the substrate and including an active layer, a gate electrode including a gate lower electrode and a gate upper electrode, a source electrode, and a drain electrode, an organic light emitting device electrically connected to the thin film transistor, wherein a pixel electrode formed of the same material as at least a part of the gate electrode in the same layer, an intermediate layer including a light emitting layer, and an opposed electrode arranged to face the pixel electrode are sequentially deposited.

Abstract: An organic light-emitting display device includes an active layer of a thin film transistor arranged on a substrate, a first insulating layer and a gate electrode arranged on the active layer, the gate electrode including a first transparent conductive layer and a first metal layer, a second insulating layer arranged on the gate electrode and including a plurality of contact holes that expose a source region and a drain region of the active layer, a reflective layer and a second transparent conductive layer arranged within the contact holes, a source electrode and a drain electrode arranged on the second transparent conductive layer and on the second insulating layer, the source electrode and the drain electrode each including a second metal layer, a pixel electrode arranged on the first insulating layer, the pixel electrode including the first transparent conductive layer, the reflective layer, and the second transparent conductive layer, an intermediate layer arranged on the pixel electrode and including an

Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same are disclosed.

Abstract: The organic light emitting display apparatus includes a substrate; a buffer film on the substrate, the buffer film including a via hole, a thin film transistor (TFT) on the buffer film, the TFT including an active layer, a gate electrode, a source electrode, and a drain electrode, a first electrode electrically connected to one of the source electrode and the drain electrode and corresponding to the via hole; an intermediate layer on the first electrode, the intermediate layer including an organic emission layer, and a second electrode on the intermediate layer.

Abstract: An organic light emitting diode display device and a method of manufacturing thereof, the device including a substrate, the substrate including a pixel part and a circuit part; a first semiconductor layer and a second semiconductor layer on the pixel part of the substrate; a gate insulating layer on an entire surface of the substrate; gate electrodes on the gate insulating layer, the gate electrodes corresponding to the first semiconductor layer and the second semiconductor layer, respectively; source/drain electrodes insulated from the gate electrodes, the source/drain electrodes being connected to the first and second semiconductor layers, respectively; a first electrode connected to the source/drain electrodes of the first semiconductor layer; an organic layer on the first electrode; a second layer on the organic layer; and a metal catalyst layer under the first semiconductor layer.

Abstract: In an organic light-emitting display having superior image quality and device reliability, and a related method of manufacturing the organic light-emitting display, the organic light-emitting display comprises: a gate electrode formed on a substrate; an interlayer insulating film formed on the substrate so as to cover the gate electrode; and a transparent electrode formed on the interlayer insulating film. The interlayer insulating film comprises multiple layers having different refractive indices.

Abstract: An organic light emitting display device constructed with an active layer of a thin film transistor formed on a substrate; a gate electrode including a first transparent conductive layer and a first metal layer formed on the active layer and a first insulating layer, source and drain electrodes including a second metal layer connected to the active layer through a contact hole formed in the second insulating layer, a third metal layer formed on the second metal layer, and a second transparent conductive layer formed on the third metal layer, formed on the gate electrode and a second insulating layer, a pixel electrode including the first transparent conductive layer, the third metal layer, and the second transparent conductive layer formed on the first insulating layer; and an intermediate layer disposed on the pixel electrode.